If and are the roots of the equation

MATHEMATICS · Single correct · CBSE · Mathematics · Polynomials · Polynomials

Problem

If

\alpha

and

\beta

are the roots of the equation

x^2-x+1=0

, what is

\alpha^{2009}+\beta^{2009}

? (1)

-1

(2)

1

(3)

2

(4)

-2

Related theory

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